Private Market View

TRexBio

South San Francisco, CA · Founded 2018 · Privately Held (backing)

PA Mark · $/share
$48
Sep 2026
Implied valuation
$274.0M
Total raised
$222.1M
Last round
What is TRexBio worth?
$274.0Mlast known valuation
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Funding history

No rounds on record

No funding rounds for TRexBio are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.

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How TRexBio's valuation is determined

Private company valuations aren’t quoted on an exchange — they’re established in moments: a priced funding round sets a post-money valuation, secondary trades print at a price per share, and SEC-registered funds holding the stock report fair-value marks in their N-PORT filings.

For TRexBio, we compose those signals into the PA Mark — a weighted composite of 2 recent pricing inputs, decayed by age and reset on new rounds. The implied valuation multiplies the mark by shares outstanding. Full methodology →

Frequently asked

What is TRexBio worth?
TRexBio's implied valuation is $274.0M, based on the PA Mark composite price of about $48 per share as of Sep 2026.
How much has TRexBio raised?
TRexBio has raised $222.1M in total funding across its recorded rounds.